Deepgram API
deepgram.com
Provides speech-to-text, text-to-speech, voice agent, and audio intelligence APIs for processing and analyzing audio.
The Deepgram API API uses api key authentication; has usage based pricing; offers a free tier (Free $200 credit, no credit card required, then pay-as-you-go); rate limits: Concurrency-based per project. Pay-as-you-go (NA): STT streaming up to 150, pre-recorded up to 50, Voice Agent up to 45 connections, TTS REST up to 15, TTS streaming up to 45, Audio Intelligence up to 10; higher on Growth/Enterprise. Verified 2026-07-13 with per-field source links.
Pricing
Pay-as-you-go per usage: e.g. Nova-3 Monolingual STT $0.0048/min, Aura-2 TTS $0.030/1k characters, Voice Agent Standard $0.075/min; Growth plan (prepaid, $4K+/year) up to ~20% savings; Enterprise via Contact Sales
deepgram.com ↗Rate limits
Concurrency-based per project. Pay-as-you-go (NA): STT streaming up to 150, pre-recorded up to 50, Voice Agent up to 45 connections, TTS REST up to 15, TTS streaming up to 45, Audio Intelligence up to 10; higher on Growth/Enterprise
developers.deepgram.com ↗OpenAPI spec
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no sourceMCP server
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